.content1 {
  width: 300px;
  float: left;
}

.content2 {
  width: 400px;
  float: left;
  margin-left: 24px;
}

.content3 {
  width: calc(100% - 748px);
  float: left;
  margin-left: 24px;
}

.custom-node {
  display: block;
  min-height: 24px;
  margin: 0;
  padding: 0 4px;
  color: inherit;
  line-height: 24px;
  background: transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s, border 0s, line-height 0s;
  width: calc(100% + 8px);
  margin-left: -4px;
}

.active {
  background-color: #bae7ff;
}

.node-add {
  float: right;
  // color: #1890ff;

  font-size: 12px;
}

.iconfont {
  font-size: 16px;
}

::ng-deep .selectDiv .cdk-virtual-scroll-content-wrapper {
  display: flex !important;
  flex-flow: row wrap;
}
